Gregg Newmark is the founder of Lakemark Partners, a private equity investment firm investing equity capital in small and mid-size companies in the consumer and business services sectors. Previously, Gregg was a managing director of American Capital, a publicly traded business development company investing private equity in middle market companies across the industrial, services and healthcare industries. Prior to American Capital, Gregg worked for 21 years at William Blair Capital Partners, where he managed a team of 12 professionals responsible for investing in growth equity and leveraged buyout transactions in the business and financial services, healthcare, technology and consumer/retail sectors. He started his career as a research associate at Bain & Company. Mr. Newmark received a J.D./M.B.A. from Harvard University and a B.S.E. from Princeton University..